V-Lab
Standard Bank PLC/Malawi Asymmetric ILLIQ Liquidity Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Illiquidity prediction for Friday, August 28th, 2026
1 Day
24,353.33
increased by 5.00
1 Week
24,345.83
decreased by 2.50
1 Month
24,300.83
decreased by 47.50
Analysis last updated: Friday, August 28, 2026 at 08:43 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Dec 12, 2012 to Aug 21, 2026Model Insight
Estimated persistence of 1.000 is at or above 1 (non-stationary): illiquidity shocks do not decay and the long-run level is undefined, so long-horizon forecasts should be treated with caution.
μ
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 5.00*** |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 1.0000 | 0.00 |
γ leverage Additional response to negative shocks | 0.0000 | 0.00 |
Persistence:
1.000
Half-life:
-
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